ensure global init (factories) of JSON/XML converters are in the correct order (due to polymorphism / class inheritance / extended OPDS types from SHAREDJS)
ensure global init (factories) of JSON/XML converters are in the correct order (due to polymorphism / class inheritance / extended OPDS types from SHAREDJS)

edrlab/r2-streamer-js,edrlab/r2-streamer-js,edrlab/r2-streamer-js